Hello again, community.

I have a ittle problem. I have Samsung SyncMasted753DFX\nVIDIA 7600GT in my hackintosh.
I want to use "best" resolution for my monitor (1152x864x75@32)[it's only one resolution, whivh my monitor correctly displays], but editing com.apple.boot.plist don't have effect.
In monitor setting i see this resolutions:
1024x768[refresh rate 60-100Hz] (it's suck)
1280x960[refresh rate only 60Hz] (see 1024x768)
1280x1024[refresh rate only 43Hz Interlaced] (it's not suck. it's blow)

How i can add this (1152x864x75@32) resolution?
I use Zephyroth 10.5.2 rev2

PS^ This resolution fully supported in win\nix.

thanks for advice.